Martin is 25 years old and very reserved about work. Together with his buddy Henry, he lives in their Schwabing apartment in the day. But everything changes when he falls in love with the attractive Barbara and observed a slump: For when he gives up the police report, the officials themselves suspect him of the crime. In addition, he still owes a text to the hit producer Viktor Block. Suddenly Martin is up to his ears in chaos.

Birgit tries to be a good housewife, but she and her boyfriend are threatened by a group of gangsters.

The young, married Marianne falls into the circles of partner swapping. Georg, her husband, accuses her of frigidity and uptightness. After an argument in the marital bedroom, they separate and divorce. Marianne soon meets Franz and his wife Judith, who need a certain stimulant to achieve complete satisfaction. Marianne is the perfect object for them.

A portrayal of the moral history of sex in the course of human history.

"Spring Symphony" is the story of Robert Schumann and Clara Wieck. Both were music entities. Robert Schumann turns out to have been a second tier composer, if that, never rising to the heights of a Beethoven or Mozart. In contrast, Clara Wieck was a master technician in the playing of the piano, a composer (probably not at Schumann's level), and was a child prodigy.